Nothing Special   »   [go: up one dir, main page]

EP3986053A4 - Terminal et procédé de communication radioélectrique - Google Patents

Terminal et procédé de communication radioélectrique Download PDF

Info

Publication number
EP3986053A4
EP3986053A4 EP19933175.2A EP19933175A EP3986053A4 EP 3986053 A4 EP3986053 A4 EP 3986053A4 EP 19933175 A EP19933175 A EP 19933175A EP 3986053 A4 EP3986053 A4 EP 3986053A4
Authority
EP
European Patent Office
Prior art keywords
terminal
radio communication
communication method
radio
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19933175.2A
Other languages
German (de)
English (en)
Other versions
EP3986053A1 (fr
Inventor
Yuki Matsumura
Satoshi Nagata
Lihui Wang
Xiaolin Hou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP3986053A1 publication Critical patent/EP3986053A1/fr
Publication of EP3986053A4 publication Critical patent/EP3986053A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19933175.2A 2019-06-12 2019-06-12 Terminal et procédé de communication radioélectrique Pending EP3986053A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/023371 WO2020250360A1 (fr) 2019-06-12 2019-06-12 Terminal et procédé de communication radioélectrique

Publications (2)

Publication Number Publication Date
EP3986053A1 EP3986053A1 (fr) 2022-04-20
EP3986053A4 true EP3986053A4 (fr) 2023-01-11

Family

ID=73781374

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19933175.2A Pending EP3986053A4 (fr) 2019-06-12 2019-06-12 Terminal et procédé de communication radioélectrique

Country Status (6)

Country Link
US (1) US20220232643A1 (fr)
EP (1) EP3986053A4 (fr)
JP (1) JP7395586B2 (fr)
KR (1) KR20220019713A (fr)
CN (1) CN114258718A (fr)
WO (1) WO2020250360A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114557075A (zh) * 2019-08-16 2022-05-27 株式会社Ntt都科摩 终端以及无线通信方法
WO2021127966A1 (fr) * 2019-12-24 2021-07-01 Qualcomm Incorporated Réponse de groupe à assistance d'ue pour procédure d'accès aléatoire en deux étapes
US11812430B2 (en) * 2020-06-05 2023-11-07 Qualcomm Incorporated Autonomous determination of scheduling parameters for dynamically scheduled uplink transmissions
KR20230161983A (ko) * 2021-04-05 2023-11-28 인텔 코포레이션 위상 추적 참조 신호(pt-rs) 패턴 결정
US20220338276A1 (en) * 2021-04-16 2022-10-20 Qualcomm Incorporated Phase tracking reference signal transmission in a radio resource control connection request message

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180242367A1 (en) * 2015-08-19 2018-08-23 Lg Electronics Inc. Random access procedure performing method in wireless communication system, and apparatus therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11778657B2 (en) 2017-10-27 2023-10-03 Apple Inc. Control resource set information in physical broadcast channel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180242367A1 (en) * 2015-08-19 2018-08-23 Lg Electronics Inc. Random access procedure performing method in wireless communication system, and apparatus therefor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020250360A1 *
VIVO: "Draft CR on PTRS port determination", vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 11 November 2018 (2018-11-11), XP051554184, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1812286%2Ezip> [retrieved on 20181111] *

Also Published As

Publication number Publication date
KR20220019713A (ko) 2022-02-17
JPWO2020250360A1 (fr) 2020-12-17
CN114258718A (zh) 2022-03-29
JP7395586B2 (ja) 2023-12-11
EP3986053A1 (fr) 2022-04-20
WO2020250360A1 (fr) 2020-12-17
US20220232643A1 (en) 2022-07-21

Similar Documents

Publication Publication Date Title
EP3982673A4 (fr) Terminal et procédé de communication radioélectrique
EP3982664A4 (fr) Terminal et procédé de communication sans fil
EP4013165A4 (fr) Terminal et procédé de communication sans fil
EP4040865A4 (fr) Terminal et procédé de communication sans fil
EP3633874A4 (fr) Procédé de communication radio et terminal
EP3986040A4 (fr) Terminal et procédé de communication sans fil
EP3866535A4 (fr) Terminal et procédé de communication radioélectrique
EP4009688A4 (fr) Terminal et procédé de communication sans fil
EP4040832A4 (fr) Terminal et procédé de communication sans fil
EP4037398A4 (fr) Terminal et procédé de communication sans fil
EP3993532A4 (fr) Terminal et procédé de communication sans fil
EP3989655A4 (fr) Terminal et procédé de communication sans fil
EP3986037A4 (fr) Terminal et procédé de communication sans fil
EP3986049A4 (fr) Terminal et procédé de communication radioélectrique
EP3986053A4 (fr) Terminal et procédé de communication radioélectrique
EP4040696A4 (fr) Terminal et procédé de communication sans fil
EP4040880A4 (fr) Terminal et procédé de communication sans fil
EP4024936A4 (fr) Terminal et procédé de communication sans fil
EP4021107A4 (fr) Terminal et procédé de communication sans fil
EP3986048A4 (fr) Terminal et procédé de communication sans fil
EP4044734A4 (fr) Terminal et procédé de communication radio
EP3934302A4 (fr) Terminal et procédé de communication sans fil
EP4007417A4 (fr) Terminal et procédé de communication sans fil
EP4047842A4 (fr) Terminal et procédé de communication sans fil
EP3972364A4 (fr) Terminal et procédé de communication sans fil

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211229

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H04W0072040000

Ipc: H04L0005000000

A4 Supplementary search report drawn up and despatched

Effective date: 20221208

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 74/08 20090101ALI20221202BHEP

Ipc: H04W 28/04 20090101ALI20221202BHEP

Ipc: H04W 72/04 20090101ALI20221202BHEP

Ipc: H04L 5/00 20060101AFI20221202BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230509

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS